@article{CTT100470789,
  author = {Ji Shi},
  title = {Formation of Ni3C Nanocrystallites in Codeposited Ni-C Films},
  journal = {Journal of Materials Science Letters},
  year = 1996,
}

@article{CTT100470793,
  author = {Ji Shi},
  title = {Tribological study of nitrogen implanted niobium},
  journal = {Wear},
  year = 1996,
}